Perhaps you should try some spelling variations:
"sobre politicas publica." » "sobre politicas publicas.", "sobre politicas publicad.", "sobre politica publica."
"serie politicas publica." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica."
"serie policiaca publico." » "serie politica publica.", "serie politico publico.", "serie politica publicas."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("sobre politicas publica.") OR ("serie politicas publica."))) or ("serie policiaca publico."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sobre politicas publica.") OR ("serie politicas publica."))) OR ("serie policiaca publico.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"sobre politicas publica.\") OR (\"serie politicas publica.\"))) or (\"serie policiaca publico.\"))".
• Removing quotes may allow a broader search: (((( sobre politicas publica. ) OR ( serie politicas publica. ))) or ( serie policiaca publico. )).
• Adding a wildcard symbol may retrieve word variants: (((("sobre politicas publica.") OR ("serie politicas publica."))) or ("serie policiaca publico."))*.